diff --git a/Makefile.win b/Makefile.win
new file mode 100644
index 0000000..0c0d713
--- /dev/null
+++ b/Makefile.win
@@ -0,0 +1,28 @@
+# Project: thinkpad_unlock_bios
+# Makefile created by Dev-C++ 5.11
+
+CPP      = g++.exe
+CC       = gcc.exe
+WINDRES  = windres.exe
+OBJ      = main.o
+LINKOBJ  = main.o
+LIBS     = -L"C:/Program Files (x86)/Dev-Cpp/MinGW64/lib" -L"C:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/lib" -static-libgcc
+INCS     = -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include"
+CXXINCS  = -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/x86_64-w64-mingw32/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include" -I"C:/Program Files (x86)/Dev-Cpp/MinGW64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/c++"
+BIN      = thinkpad_unlock_bios.exe
+CXXFLAGS = $(CXXINCS) 
+CFLAGS   = $(INCS) 
+RM       = rm.exe -f
+
+.PHONY: all all-before all-after clean clean-custom
+
+all: all-before $(BIN) all-after
+
+clean: clean-custom
+	${RM} $(OBJ) $(BIN)
+
+$(BIN): $(OBJ)
+	$(CC) $(LINKOBJ) -o $(BIN) $(LIBS)
+
+main.o: main.c
+	$(CC) -c main.c -o main.o $(CFLAGS)
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..ad12ef3
--- /dev/null
+++ b/main.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+/* run this program using the console pauser or add your own getch, system("pause") or input loop */
+
+int main(int argc, char *argv[]) {
+	
+	printf("have %d file\n",argc-1);
+	//printf(argv[1]);
+	getchar();
+	return 0;
+}
diff --git a/main.o b/main.o
new file mode 100644
index 0000000..d56bbe0
Binary files /dev/null and b/main.o differ
diff --git a/test/X250_bios2_unlock.bin b/test/X250_bios2_unlock.bin
new file mode 100644
index 0000000..e4b0fda
Binary files /dev/null and b/test/X250_bios2_unlock.bin differ
diff --git a/test/x250_bios1.bin b/test/x250_bios1.bin
new file mode 100644
index 0000000..eee8a2e
Binary files /dev/null and b/test/x250_bios1.bin differ
diff --git a/test/x250_bios2.bin b/test/x250_bios2.bin
new file mode 100644
index 0000000..7da2cf8
Binary files /dev/null and b/test/x250_bios2.bin differ
diff --git a/thinkpad_unlock_bios.dev b/thinkpad_unlock_bios.dev
new file mode 100644
index 0000000..0e10a18
--- /dev/null
+++ b/thinkpad_unlock_bios.dev
@@ -0,0 +1,51 @@
+[Project]
+FileName=thinkpad_unlock_bios.dev
+Name=thinkpad_unlock_bios
+Type=1
+Ver=2
+ObjFiles=
+Includes=
+Libs=
+PrivateResource=
+ResourceIncludes=
+MakeIncludes=
+Compiler=
+CppCompiler=
+Linker=
+IsCpp=0
+Icon=
+ExeOutput=
+ObjectOutput=
+LogOutput=
+LogOutputEnabled=0
+OverrideOutput=0
+OverrideOutputName=
+HostApplication=
+UseCustomMakefile=0
+CustomMakefile=
+CommandLine=
+Folders=
+IncludeVersionInfo=0
+SupportXPThemes=0
+CompilerSet=0
+CompilerSettings=0000000000000000000000000
+
+[VersionInfo]
+Major=1
+Minor=0
+Release=0
+Build=0
+LanguageID=1033
+CharsetID=1252
+CompanyName=
+FileVersion=
+FileDescription=Developed using the Dev-C++ IDE
+InternalName=
+LegalCopyright=
+LegalTrademarks=
+OriginalFilename=
+ProductName=
+ProductVersion=
+AutoIncBuildNr=0
+SyncProduct=1
+
diff --git a/thinkpad_unlock_bios.exe b/thinkpad_unlock_bios.exe
new file mode 100644
index 0000000..24fd0a9
Binary files /dev/null and b/thinkpad_unlock_bios.exe differ